Compare

Seedream 5 Pro vs Eleven V3

Pricing per million tokens, context window, capabilities — pulled from each provider's public docs. All 2 are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.

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Seedream 5 Pro
bytedance/seedream-5-pro
Eleven V3
elevenlabs/eleven-v3
Provider
ByteDance
Elevenlabs
Family
Seedream
Modality
image
audio-tts
Context window
Max output
Released
2026-07-23
2026-07-24
License
Proprietary
Open-weight
Per image
$0.045 /img
Per 1K chars
$0.0001 /1K ch
Tools
Streaming
Vision
JSON mode
Reasoning
Prompt caching
Batch API
Try it
View model →
View model →
Seedream 5 Pro
bytedance/seedream-5-pro
Full spec →

Seedream 5 Pro is ByteDance's high-quality image generation and editing model with text prompts, up to 10 reference images, and 1K, 2K, or explicit pixel-size output controls.

Strengths
  • Text-to-image generation
  • Creative control
Use cases
Marketing assetsProduct mockupsConcept art
Eleven V3
elevenlabs/eleven-v3
Full spec →

ElevenLabs' latest text-to-speech model for highly expressive, natural speech generation with advanced voice control.

Strengths
  • Natural speech synthesis
Use cases
VoiceoversIVRAudiobooks

Compare with another

Claude Opus 5 vs Seedream 5 Pro
anthropic/claude-opus-5 · bytedance/seedream-5-pro
Claude Opus 5 vs Eleven V3
anthropic/claude-opus-5 · elevenlabs/eleven-v3
Grok 4.5 vs Seedream 5 Pro
xai/grok-4.5 · bytedance/seedream-5-pro
Grok 4.5 vs Eleven V3
xai/grok-4.5 · elevenlabs/eleven-v3
Kimi K3 vs Seedream 5 Pro
moonshot/kimi-k3 · bytedance/seedream-5-pro
Kimi K3 vs Eleven V3
moonshot/kimi-k3 · elevenlabs/eleven-v3
Gemini 3.6 Flash vs Seedream 5 Pro
google/gemini-3.6-flash · bytedance/seedream-5-pro
Gemini 3.6 Flash vs Eleven V3
google/gemini-3.6-flash · elevenlabs/eleven-v3
GPT-5.6 Sol vs Seedream 5 Pro
openai/gpt-5.6-sol · bytedance/seedream-5-pro
SWITCH BETWEEN THEM

One key, all 2, one line different.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.aigateway.sh/v1",
    api_key="sk-aig-...",
)

# Seedream 5 Pro
client.chat.completions.create(
    model="bytedance/seedream-5-pro",
    messages=[{"role":"user","content":"hello"}],
)

# Eleven V3
client.chat.completions.create(
    model="elevenlabs/eleven-v3",
    messages=[{"role":"user","content":"hello"}],
)
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